# NVIDIA L4

- 产品 ID: `NV-L4`
- 类目: 计算加速 / 数据中心 GPU
- 品牌: NVIDIA (`BR-NVIDIA`)
- 系列: 数据中心加速卡 (`SER-NV-DC`)
- 层级: 品牌 → 系列 → 型号（series.brand_id 必须等于 brand_id）
- 可信级: verified
- 来源: https://www.nvidia.com/en-us/data-center/l4/
- 更新时间: 2026-11-11 20:20:00

## 参数（带口径与来源）

| 字段 | 值 | 口径 | 可信级 | 来源 | 时间 |
|---|---|---|---|---|---|
| 显存容量 | 24 GB | 单卡 | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| 显存带宽 | 0.3 TB/s | 300GB/s 显式换算为 0.3 TB/s | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| FP8 算力 | 485 TFLOPS | sparse（表注 * Shown with sparsity. Specifications are one-half lower without sparsity.） | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| FP16/BF16 算力 | 242 TFLOPS | sparse（表注 * Shown with sparsity. Specifications are one-half lower without sparsity.） | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| FP32 算力 | 30.3 TFLOPS | 无 *（非稀疏） | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| TF32 Tensor Core 算力 | 120 TFLOPS | sparse（表注 * Shown with sparsity. Specifications are one-half lower without sparsity.） | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| BFLOAT16 Tensor Core 算力 | 242 TFLOPS | sparse（表注 * Shown with sparsity. Specifications are one-half lower without sparsity.） | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| AI TOPS | 485 TOPS | sparse（表注 * Shown with sparsity. Specifications are one-half lower without sparsity.）；INT8 Tensor Core | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| 整卡功耗 | 72 W | Max thermal design power (TDP) | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| 板卡形态 | 1-slot low-profile, PCIe | Form factor 行原文 | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| PCIe 代际 | 4 Gen | Interconnect 行：PCIe Gen4 x16 64GB/s | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |
| 解码器配置 | 2 | 4 | 4 | NVENC | NVDEC | JPEG decoders 行原文 | verified | https://www.nvidia.com/en-us/data-center/l4/ | 2026-11-10T08:52:28 |

## 认证报价快照（24h 内 / 未过期 / 认证商家）

暂无可对智能体下发的认证报价。

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> 报价仅供参考，以最终合同为准。机器侧遵循字段白名单；商家与 AI 生成文本不进入此视图。

机器出口：JSON-LD https://www.1p2p3p.com/p/NV-L4.jsonld ｜ OpenAPI https://www.1p2p3p.com/openapi.json ｜ MCP https://www.1p2p3p.com/mcp ｜ llms.txt https://www.1p2p3p.com/llms.txt